Best solar companies California Tn Electrical and Solar Services

Tn Electrical and Solar Services Reviews

Based in Milpitas, CA. This profile is built from public installation records and published ratings, not paid placement.

75verified installs in California utility records*
5recent installs, 2025-26 records*
2022first year in county records
8.5/10Solar.com Score · 117 reviews analyzed

Solar.com Installer Score for Tn Electrical and Solar Services

One score, computed the same way for every installer. We read the full text of all 117 substantive published Tn Electrical and Solar Services review texts across every platform and measure what customers actually report. Not a survey. Not a sample. Never for sale.

Solar.com Installer Score

8.5/10

Blends the six category scores (70%) with the recency-weighted star record (30%).

Synthesized from 117 substantive customer review texts (122 published reviews collected).

Google 5.0★ · 122 reviews

Updated September 28, 2026 · No installer can pay to change this score · How scores work →

Read what customers actually say ↓
Review star recordRecency-weighted star ratings across platforms, converted to a 0-10 signal before it is blended into the headline Solar.com Score.9.9

recency-weighted star ratings across platforms

Sales IntegrityHow clearly and honestly the company explains the system, contract, savings, and incentives before you sign.7.6

25 reviews speak to this · 25 praise · 0 complaints

Price TransparencyHow well the final price, financing terms, and incentive guidance match what customers were led to expect.7.4

28 reviews speak to this · 28 praise · 0 complaints

CommunicationHow reliably the company keeps customers informed and answers questions across sales, installation, and service.8.3

74 reviews speak to this · 73 praise · 1 complaints

Timeline ReliabilityHow well the company manages the path from contract through permits, installation, inspection, and turn-on — without the customer having to chase it.8.3

70 reviews speak to this · 69 praise · 0 complaints

WorkmanshipThe quality, professionalism, neatness, and property care of the physical installation.8.7

80 reviews speak to this · 79 praise · 1 complaints

Long-Term SupportHow well the system performs after turn-on, how the company handles monitoring, warranty claims, and service calls — and its staying power to honor them.7.1

21 reviews speak to this · 20 praise · 1 complaints

#75 of 678 scored in California by Solar.com Installer Score

How does Tn Electrical and Solar Services compare where you live? Rankings are local; an installer that leads one city can trail in the next. See how they rank in your city →

Why this differs from star ratings: most five-star reviews say “great company” and stop, and star averages reward that. These category scores only count reviews with concrete evidence, weighted by recency and the reviewer’s track record. A company can hold a strong star average while specific categories score lower; that gap is usually where the real story is. Categories with more complaints than praise are the questions worth asking any bidder, not necessarily dealbreakers.

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Where Tn Electrical and Solar Services builds

County-by-county activity from CPUC records through May 2026.

What this data covers: *Counts on this page, including the totals up top, come from investor-owned-utility interconnection records (SCE, SDG&E, PG&E). Work in municipal-utility territory, such as LADWP or city utilities, and outside California does not appear here, so this company's true totals are higher than shown. Unlike the county rankings, this profile also shows counties below the 250-install ranking floor.

CountyVerified installsRecent 2025-26Active sinceMedian system% leasedCounty rankingLink to the county ranking page. This company's rank on this page is its Solar.com Installer Score rank, shown above.
Santa Clara County75520227.5 kW0.0%below ranking floor (under 250 installs)

% leased counts systems recorded as third party owned (lease or power purchase agreement); the remainder are customer owned. Median system size is the middle system this company installed in that county. Star ratings and review counts are from Google.

Tn Electrical and Solar Services reviews: what customers say

An independent synthesis of published customer feedback, updated September 28, 2026. Green marks praise, amber mixed experiences, red complaints.

Sales & proposal integrity

Sales Integrity7.6/10

Reviewers consistently describe the sales process as clear and well-explained, with proposals that outlined system components and project scope in a straightforward way. Feedback on this category is uniformly positive in the source set, with no complaint pattern reflected in the evidence tallies.Solar.com's composite of published customer feedback, not a customer quote

Clear, transparent proposals. Reviewers say the quote and proposal details were explained clearly, including system components and paperwork, which helped set expectations early. Representative review excerpt: "She provided a transparent quote, clearly explained the system components (panels, inverter, etc.), and was extremely responsive to all my questions about energy production and paperwork."

Thoughtful project scoping. Reviewers also report that the team took time to assess roof conditions and energy usage before defining the project scope. Representative review excerpt: "Rather, he performed visual survey and manual measurement on roof, as well as diving into our electrical bills, helping me to define the project scope."

Price & financing transparency

Price Transparency7.4/10

Reviewers generally describe pricing and financing conversations as straightforward, with reasonable pricing and patient answers to questions. The evidence set is entirely praise-oriented for this category, so there is no material complaint pattern to surface here.Solar.com's composite of published customer feedback, not a customer quote

Reasonable pricing. Reviewers describe the price as reasonable and the overall value as fitting the scope of the work performed. Representative review excerpt: "The work was exceptionally clean and the price was reasonable."

Patient answers on financing questions. Reviewers also say the team was patient in answering detailed questions that can come up around solar pricing and financing. Representative review excerpt: "I think they are very responsive to your questions (one can have several questions around solar installations) and Nhi was very patient in answering all my questions."

Communication & coordination

Communication8.3/10

Reviewers very often describe the team as responsive, proactive, and easy to reach throughout the project. The category is overwhelmingly positive, with just one complaint in the evidence set, so the main pattern is strong coordination with a rare watch-out.Solar.com's composite of published customer feedback, not a customer quote

Responsive communication. Reviewers repeatedly say questions were answered quickly and follow-ups were handled proactively, which helped them feel informed during the project. Representative review excerpt: "Her clear communication and proactive follow-ups gave us a lot of confidence and peace of mind."

Ownership of permitting and handoffs. Reviewers also report that the team handled permits and PTO-related coordination directly and kept the process moving. Representative review excerpt: "In addition, Hanh (owner) took care of everything including the permit and PTO application and followed up with PG&E to make sure that PTO is issued asap."

Rare communication complaint. A small number of reviewers describe a breakdown in communication around expectations before work began, so this remains a watch-out even though it appears infrequently in the corpus. Representative review excerpt: "Im like did you mention that before drilling, let see how your customer would say Please be aware to go with this company, before and after the money should be..."

Timeline reliability

Timeline Reliability8.3/10

Reviewers commonly say projects moved on schedule and that permitting, inspection, and activation steps were handled efficiently. The evidence set is strongly positive overall, with one mixed item that suggests some finish-up details may still require attention in isolated cases.Solar.com's composite of published customer feedback, not a customer quote

On-schedule completion. Reviewers say the work was completed on schedule, with installation and inspection milestones handled quickly. Representative review excerpt: "They were right on schedule, installed in a day and inspection completed in 10 days."

Permits through inspection. Reviewers also report that the team managed permits through final inspection and kept the process moving forward. Representative review excerpt: "The team was professional, efficient, and made sure every detail was handled with care—from permits to final inspection."

Minor finish-up watch-out. One review points to small repair and repaint items during the installation process, which reads as a limited coordination detail rather than a broad scheduling issue. Representative review excerpt: "No cutting step and make sure all the small spot in my house during the solar installation process are fix and repaint."

Workmanship & site care

Workmanship8.7/10

Reviewers overwhelmingly praise the installation quality, describing clean routing, careful handling, and professional crews. There is one complaint about property damage during installation, but the broader record is strongly favorable on workmanship and site care.Solar.com's composite of published customer feedback, not a customer quote

Clean, detailed installation. Reviewers often describe the finished installation as neat and discreet, with attention to detail in conduit routing and system placement. Representative review excerpt: "They completed the work efficiently and, most importantly, the final installation is incredibly clean—all the conduit routing is neat and discreet, showing great attention to detail."

Professional crew behavior. Reviewers also say the crew handled the job carefully and professionally from start to finish, including final inspection readiness. Representative review excerpt: "The team was professional, efficient, and made sure every detail was handled with care—from permits to final inspection."

Isolated damage report. One reviewer reports damage to an interior wall during battery mounting, which stands out as an isolated site-care complaint in an otherwise very strong category. Representative review excerpt: "But he refused to come On the installation day, his team drilled the outside wall to mount the batteries and damaged my inside wall."

Long-term support & performance

Long-Term Support7.1/10

Reviewers generally describe systems as working well after activation and note that the company has been helpful with approval-related follow-up. The category is mostly positive, but the evidence also includes a post-install service complaint, so long-term support is somewhat less consistent than the installation experience.Solar.com's composite of published customer feedback, not a customer quote

Systems running well. Reviewers say their systems are operating as expected after installation, with some noting strong performance over multiple months. Representative review excerpt: "The system is up and running perfectly, and we’re already seeing the benefits."

Help with approval process. Reviewers also report that the team was helpful in working with the utility to get systems approved. Representative review excerpt: "They also are very good at working with PGE to get your system approved."

Post-install service concern. One reviewer says customer service was less responsive after the system had been installed for a couple of months, which suggests follow-through may be less consistent after turn-on. Representative review excerpt: "But after couple months to have my solar system, their customer service is not as good as before."

Bottom line: TN ELECTRICAL AND SOLAR SERVICES is reviewed very positively overall, with especially strong marks for workmanship, timeline reliability, and communication. The main recurring strengths are clear proposals, responsive coordination, and clean installations, while the few complaints in the corpus cluster around isolated communication, site-care, and post-install support issues.

How this is built: category scores and summaries weigh the company's full published rating record (122 Google reviews averaging 5.0 stars), the most recent and most relevant review texts, and recurring feedback themes verified acrossGoogle. Ratings and review excerpts from published review sources. Refreshed as new feedback is published. No installer can pay to change it.

About Tn Electrical and Solar Services

Company background from published business information and licensing records.

Products

Solar

Service area

California. Note: the install counts on this page cover California investor-owned-utility records only.

Work for this company or see something out of date? Profiles can be claimed and corrected: contact partners@solar.com. Placement on solar.com is never for sale.

Recorded installs by year

Residential interconnections statewide in PG&E, SCE, and SDG&E records through May 2026.
3
2022
51
'23
29
'24
6
'25

Important context: this chart shows investor-owned-utility records only. Companies that shift work toward municipal-utility territory (LADWP and city power departments) or other states will show declining bars here even while building steadily elsewhere, and 2025-26 records also lag real installation dates. Treat this as a partial window, not the company's full trajectory.

FAQ about Tn Electrical and Solar Services

What do customers say in Tn Electrical and Solar Services reviews?

We analyzed 117 substantive published customer reviews of Tn Electrical and Solar Services in full. The company's Solar.com Installer Score is 8.5/10, with category-level detail on this page covering sales integrity, price transparency, communication, timeline reliability, workmanship, and long-term support.

How many solar systems has Tn Electrical and Solar Services installed?

Tn Electrical and Solar Services appears as installer of record on 75+ residential systems in California investor-owned-utility interconnection records through May 2026. Work in municipal-utility territory or other states does not appear in those public records.

How can I compare Tn Electrical and Solar Services' pricing?

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How we built this data

Methodology: Counts are residential PV interconnections in investor-owned-utility territory (PG&E, SCE, SDG&E) per CPUC Rule 21 public records through May 2026. Postal and name variants are merged. Municipal utility territory such as LADWP, Glendale, Pasadena, Burbank, Anaheim, and Riverside Public Utilities is not included in those CPUC counts. Counts show recorded installations, not quality ratings. Reported costs are self-reported on owned-system interconnections. No installer can pay for placement.

Who we are: Solar.com is a solar marketplace — we connect homeowners with installers and earn a fee when projects move forward. These rankings and scores are computed from public installation records and published customer reviews. No installer can pay for placement, and no installer — including those we work with — can pay to change a score.